CVE-2020-9546

mediumpriority · track · 41EPSS 0.046 · 92 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.58% (92nd) EPSS

CVSS 6.8 · medium

Is it mine?

141 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-23

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.8–9.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-502USprimaryCWE-502USCWE-502US

affected products (141)

Products and version ranges known to be affected.

Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat JBoss Application Server (JBoss) 7.3all versionscert_bundDEcpe:/a:redhat:jboss_community_application_server:5.0.0
Red Hat JBoss Enterprise Application Platform <7.1.9all versionscert_bundDE
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
Red Hat JBoss Enterprise Application Platform< 7.1.9cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
FasterXML, LLC Jackson-databind2.0 → 2.9.10.4fstec_bduRU
Oracle Corp. Communications Billing and Revenue Management≤ 7.5.0.23.0fstec_bduRU
Oracle Corp. Communications Billing and Revenue Management≤ 12.0.0.3.0fstec_bduRU
Oracle Corp. Communications Calendar Server≤ 8.0.0.4.0fstec_bduRU
Oracle Corp. Communications Diameter Signaling Router8.0.0 → 8.2.2fstec_bduRU
Oracle Corp. Communications Instant Messaging Server≤ 10.0.1.4.0fstec_bduRU
Oracle Corp. Communications Network Charging and Control≤ 6.0.1fstec_bduRU
Oracle Corp. Communications Network Charging and Control12.0.0 → 12.0.3fstec_bduRU
Oracle Corp. Database Server≤ 12.2.0.1fstec_bduRU
Oracle Corp. Database Server≤ 18cfstec_bduRU
Oracle Corp. Database Server≤ 19cfstec_bduRU
Oracle Corp. Enterprise Manager Base Platform≤ 13.3.0.0fstec_bduRU
Oracle Corp. Enterprise Manager Base Platform≤ 13.4.0.0fstec_bduRU

showing 20 of 141

advisories (5)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-2050Red Hat JBoss Application Server (JBoss): Mehrere SchwachstellenDeutsch2020-06-11csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat JBoss Application Server (JBoss) ausnutzen, um Informationen offenzulegen, Daten zu manipulieren oder einen Cross-Site Scripting Angriff durchzuführen.
WID-SEC-W-2024-0794Dell ECS: Mehrere SchwachstellenDeutsch2024-04-04csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell ECS ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, Dateien zu manipulieren, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.
WID-SEC-W-2024-2181Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2020-07-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Verfügbarkeit, Vertraulichkeit und Integrität zu gefährden.
WID-SEC-W-2026-0180Dell Data Protection Advisor: Mehrere SchwachstellenDeutsch2026-01-20csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell Data Protection Advisor ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu erzeugen, Sicherheitsmaßnahmen zu umgehen und nicht näher spezifizierte Angriffe zu starten.
GHSA-5p34-5m6p-p58gjackson-databind mishandles the interaction between serialization gadgets and typing2020-04-23ghsa · osvUS
FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund osv NVD CVE.org MITRE

published 2020-03-02modified 2026-06-17

related (3,731)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-63077US	—OT critical	89.6% (100th)	KEV	2026-07-27
In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol
CVE-2026-58644US	—OT critical	15.9% (97th)	KEV	2026-07-14
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2026-50522US	—OT critical	3.04% (87th)	KEV	2026-07-14
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
CVE-2026-12569US	critical9.8OT critical	46.0% (99th)	KEV	2026-06-18
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of u…
CVE-2026-45247US	—OT critical	2.08% (81st)	KEV	2026-05-26
Mirasvit Full Page Cache Warmer for Magento 2 before version 1.11.12 contains a PHP object injection vulnerability that allows unauthenticated attackers to achieve remote code exec…

+3726 more

references (84)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan